JavaRun associates all those .class files on your system with itself and, when you doubleclick one of those files, JavaRun will launch the Java interpreter and run it. No more going into a DOS-box or the Run box and launching the Java Interpreter. Now you can run a class file like it was a regular program! Also, you can run JavaRun by itself without launching any files and you will have a dialog box asking the directory and filename of the .class file, the Java tool you want to use (Java Interpreter, Compiler, etc.) and any parameters you want to include. If you have any ideas, questions, or complaints, e-mail me at chipchokn@comports.com.